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What was the first successful man made element?
This element is technetium (Tc); but today traces of natural technetium were discovered.
When did Dmitri Mendeleev discovered technetium?
Dmitri Mendeleev did not discover technetium. Technetium was discovered in 1937 by Italian scientists Carlo Perrier and Emilio Segrè. Mendeleev is known for creating the periodic table of elements in 1869.
How many additional radioactive element discovered since Marie Curie discovered radium and polonium?
All chemical elements after uranium and promethium, technetium.
Is technetium magnetic or not magnetic?
Technetium is paramagnetic.
What the number of protons in technetium?
Technetium has 43 protons.
What country was technetium discovered in first?
Technetium was discovered by Emilio Segre and Carlo Perrier in 1936 at the University of Palermo, Sicily, Italy.
What country was the discovery of technetium in?
Technetium was discovered by Emilio Segre and Carlo Perrier in 1936 at the University of Palermo, Sicily, Italy.
Date that the technetium element was discovered?
Technetium was discovered by Carlo Perrier and Emilio Segre in 1936.
What year was technetium discovered?
Technetium was discovered in 1937 by Carlo Perrier and Emilio Segre. Technetium has the symbol Tc and the atomic number 43.
Where did they discovered the technetium?
Technetium was discovered by Emilio Segre and Carlo Perrier in 1936 at the University of Palermo, Sicily, Italy.
Who discovered technetium and when?
Technetium was discovered by Emilio Segre and Carlo Perrier in 1936 at the University of Palermo, Sicily, Italy.
Where was the element technetium discovered?
Technetium was discovered by Emilio Segre and Carlo Perrier in 1936 at the University of Palermo, Sicily, Italy.
What year was technetium discovered in?
Technetium was discovered by Emilio Segre and Carlo Perrier in 1936 at the University of Palermo, Sicily, Italy.
When was the element technetium discovered?
Technetium was discovered by Emilio Segre and Carlo Perrier in 1936 at the University of Palermo, Sicily, Italy.
What day was technetium discovered?
1937
What year was the element technetium discovered?
Technetium was discovered by Emilio Segre and Carlo Perrier in 1936 at the University of Palermo, Sicily, Italy.
What was the exact date technetium was discovered?
Technetium was discovered by Emilio Segre and Carlo Perrier in 1936 at the University of Palermo, Sicily, Italy.
